We always want to make our Metal Tin in fresh  and colorful , and reach the goal  we want , but when we go on  find many  problems come out , the colors is not as our requests ,and feel sad , try the best ways change the percents in different inks  for metal tin printing .

  Every process  will make one color changes , then all the inks on tin changes , and someone will be boring and donot what to  do , but first thing , we should comfirm with  printing master  which kinds of inks , they have used and  whick kind of vanish  have been done , that is the key for one , if you don't know this , you will in hard condition , colors in good or not always depends on Printing master and work experience.

  In one word,  choose the high quality inks and in good work experience master in taking  responsities in their works .